ASSIGN_ANY_LSN_HOST(log->l_last_sync_lsn, log->l_curr_cycle,
after_umount_blk);
*tail_blk = after_umount_blk;
+
+ /*
+ * Note that the unmount was clean. If the unmount
+ * was not clean, we need to know this to rebuild the
+ * superblock counters from the perag headers if we
+ * have a filesystem using non-persistent counters.
+ */
+ log->l_mp->m_flags |= XFS_MOUNT_WAS_CLEAN;
}
}
int old_len;
item = trans->r_itemq;
- if (item == 0) {
+ if (item == NULL) {
/* finish copying rest of trans header */
xlog_recover_add_item(&trans->r_itemq);
ptr = (xfs_caddr_t) &trans->r_theader +
if (!len)
return 0;
item = trans->r_itemq;
- if (item == 0) {
+ if (item == NULL) {
ASSERT(*(uint *)dp == XFS_TRANS_HEADER_MAGIC);
if (len == sizeof(xfs_trans_header_t))
xlog_recover_add_item(&trans->r_itemq);
xlog_recover_t *tp;
int found = 0;
- ASSERT(trans != 0);
+ ASSERT(trans != NULL);
if (trans == *q) {
*q = (*q)->r_next;
} else {
tp = *q;
- while (tp != 0) {
+ while (tp) {
if (tp->r_next == trans) {
found = 1;
break;
xlog_recover_item_t **q,
xlog_recover_item_t *item)
{
- if (*q == 0) {
+ if (*q == NULL) {
item->ri_prev = item->ri_next = item;
*q = item;
} else {
STATIC int
xlog_recover_reorder_trans(
- xlog_t *log,
xlog_recover_t *trans)
{
xlog_recover_item_t *first_item, *itemq, *itemq_next;
xfs_buf_log_format_t *buf_f;
- xfs_buf_log_format_v1_t *obuf_f;
ushort flags = 0;
first_item = itemq = trans->r_itemq;
do {
itemq_next = itemq->ri_next;
buf_f = (xfs_buf_log_format_t *)itemq->ri_buf[0].i_addr;
- switch (ITEM_TYPE(itemq)) {
- case XFS_LI_BUF:
- flags = buf_f->blf_flags;
- break;
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
- obuf_f = (xfs_buf_log_format_v1_t*)buf_f;
- flags = obuf_f->blf_flags;
- break;
- }
switch (ITEM_TYPE(itemq)) {
case XFS_LI_BUF:
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
+ flags = buf_f->blf_flags;
if (!(flags & XFS_BLI_CANCEL)) {
xlog_recover_insert_item_frontq(&trans->r_itemq,
itemq);
break;
}
case XFS_LI_INODE:
- case XFS_LI_6_1_INODE:
- case XFS_LI_5_3_INODE:
case XFS_LI_DQUOT:
case XFS_LI_QUOTAOFF:
case XFS_LI_EFD:
xfs_buf_cancel_t *nextp;
xfs_buf_cancel_t *prevp;
xfs_buf_cancel_t **bucket;
- xfs_buf_log_format_v1_t *obuf_f;
xfs_daddr_t blkno = 0;
uint len = 0;
ushort flags = 0;
len = buf_f->blf_len;
flags = buf_f->blf_flags;
break;
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
- obuf_f = (xfs_buf_log_format_v1_t*)buf_f;
- blkno = (xfs_daddr_t) obuf_f->blf_blkno;
- len = obuf_f->blf_len;
- flags = obuf_f->blf_flags;
- break;
}
/*
xlog_t *log,
xfs_buf_log_format_t *buf_f)
{
- xfs_buf_log_format_v1_t *obuf_f;
xfs_daddr_t blkno = 0;
ushort flags = 0;
uint len = 0;
flags = buf_f->blf_flags;
len = buf_f->blf_len;
break;
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
- obuf_f = (xfs_buf_log_format_v1_t*)buf_f;
- blkno = (xfs_daddr_t) obuf_f->blf_blkno;
- flags = obuf_f->blf_flags;
- len = (xfs_daddr_t) obuf_f->blf_len;
- break;
}
return xlog_check_buffer_cancelled(log, blkno, len, flags);
int inodes_per_buf;
xfs_agino_t *logged_nextp;
xfs_agino_t *buffer_nextp;
- xfs_buf_log_format_v1_t *obuf_f;
unsigned int *data_map = NULL;
unsigned int map_size = 0;
data_map = buf_f->blf_data_map;
map_size = buf_f->blf_map_size;
break;
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
- obuf_f = (xfs_buf_log_format_v1_t*)buf_f;
- data_map = obuf_f->blf_data_map;
- map_size = obuf_f->blf_map_size;
- break;
}
/*
* Set the variables corresponding to the current region to
/*ARGSUSED*/
STATIC void
xlog_recover_do_reg_buffer(
- xfs_mount_t *mp,
xlog_recover_item_t *item,
xfs_buf_t *bp,
xfs_buf_log_format_t *buf_f)
int i;
int bit;
int nbits;
- xfs_buf_log_format_v1_t *obuf_f;
unsigned int *data_map = NULL;
unsigned int map_size = 0;
int error;
data_map = buf_f->blf_data_map;
map_size = buf_f->blf_map_size;
break;
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
- obuf_f = (xfs_buf_log_format_v1_t*)buf_f;
- data_map = obuf_f->blf_data_map;
- map_size = obuf_f->blf_map_size;
- break;
}
bit = 0;
i = 1; /* 0 is the buf format structure */
break;
nbits = xfs_contig_bits(data_map, map_size, bit);
ASSERT(nbits > 0);
- ASSERT(item->ri_buf[i].i_addr != 0);
+ ASSERT(item->ri_buf[i].i_addr != NULL);
ASSERT(item->ri_buf[i].i_len % XFS_BLI_CHUNK == 0);
ASSERT(XFS_BUF_COUNT(bp) >=
((uint)bit << XFS_BLI_SHIFT)+(nbits<<XFS_BLI_SHIFT));
if (log->l_quotaoffs_flag & type)
return;
- xlog_recover_do_reg_buffer(mp, item, bp, buf_f);
+ xlog_recover_do_reg_buffer(item, bp, buf_f);
}
/*
int pass)
{
xfs_buf_log_format_t *buf_f;
- xfs_buf_log_format_v1_t *obuf_f;
xfs_mount_t *mp;
xfs_buf_t *bp;
int error;
len = buf_f->blf_len;
flags = buf_f->blf_flags;
break;
- case XFS_LI_6_1_BUF:
- case XFS_LI_5_3_BUF:
- obuf_f = (xfs_buf_log_format_v1_t*)buf_f;
- blkno = obuf_f->blf_blkno;
- len = obuf_f->blf_len;
- flags = obuf_f->blf_flags;
- break;
default:
xfs_fs_cmn_err(CE_ALERT, log->l_mp,
"xfs_log_recover: unknown buffer type 0x%x, logdev %s",
(XFS_BLI_UDQUOT_BUF|XFS_BLI_PDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) {
xlog_recover_do_dquot_buffer(mp, log, item, bp, buf_f);
} else {
- xlog_recover_do_reg_buffer(mp, item, bp, buf_f);
+ xlog_recover_do_reg_buffer(item, bp, buf_f);
}
if (error)
return XFS_ERROR(error);
int error = 0;
xlog_recover_item_t *item, *first_item;
- if ((error = xlog_recover_reorder_trans(log, trans)))
+ if ((error = xlog_recover_reorder_trans(trans)))
return error;
first_item = item = trans->r_itemq;
do {
* where xfs_daddr_t is 32-bits but mount will warn us
* off a > 1 TB filesystem before we get here.
*/
- if ((ITEM_TYPE(item) == XFS_LI_BUF) ||
- (ITEM_TYPE(item) == XFS_LI_6_1_BUF) ||
- (ITEM_TYPE(item) == XFS_LI_5_3_BUF)) {
+ if ((ITEM_TYPE(item) == XFS_LI_BUF)) {
if ((error = xlog_recover_do_buffer_trans(log, item,
pass)))
break;
}
efip->efi_flags |= XFS_EFI_RECOVERED;
- xfs_trans_commit(tp, 0, NULL);
+ xfs_trans_commit(tp, 0);
}
/*
xfs_trans_log_buf(tp, agibp, offset,
(offset + sizeof(xfs_agino_t) - 1));
- (void) xfs_trans_commit(tp, 0, NULL);
+ (void) xfs_trans_commit(tp, 0);
}
/*
ASSERT(XFS_SB_GOOD_VERSION(sbp));
xfs_buf_relse(bp);
+ /* We've re-read the superblock so re-initialize per-cpu counters */
+ xfs_icsb_reinit_counters(log->l_mp);
+
xlog_recover_check_summary(log);
/* Normal transactions can now occur */
* under the vfs layer, so we can get away with it unless
* the device itself is read-only, in which case we fail.
*/
- if ((error = xfs_dev_is_read_only(log->l_mp,
- "recovery required"))) {
+ if ((error = xfs_dev_is_read_only(log->l_mp, "recovery"))) {
return error;
}
projects / linux-2.6-omap-h63xx.git / blobdiff